Fridge/Freezer sensor

Monitor the temperature of your fridge or freezer with our Bluetooth Temperature Sensor. (Buy two to monitor if you have 2 compartments) Can also be used for general ambient temperature monitoring. Set out of limit alarms when temperature is above or below thresholds. Approximately 3 year battery life. Waterproof!

Specifications:

• Temperature Measurement Range: -20°C to 55°C
• Dimensions: 49 x 66 x 17.5mm
• Internal ON/OFF push button
• Weight: 22g
• Colour: Black
• Battery: CR2477, 1pc, replaceable
• Battery Lifetime: 1000mAh, 3 years
• Range (open space): 100m
• Waterproof: IP67
• Wireless

iOS / iPhone users, please note, should you wish to use the nGauge 4x4 App while it is minimized (running in background), our gateway is required.